CA2941882C - Drilling fluid compositions comprising diblock copolymers - Google Patents

Drilling fluid compositions comprising diblock copolymers Download PDF

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Publication number
CA2941882C
CA2941882C CA2941882A CA2941882A CA2941882C CA 2941882 C CA2941882 C CA 2941882C CA 2941882 A CA2941882 A CA 2941882A CA 2941882 A CA2941882 A CA 2941882A CA 2941882 C CA2941882 C CA 2941882C
Authority
CA
Canada
Prior art keywords
drilling fluid
molecular weight
mole
styrene
selectively hydrogenated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA2941882A
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English (en)
French (fr)
Other versions
CA2941882A1 (en
Inventor
Erin Murphy
Robert Bening
Original Assignee
Kraton Polymers US LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kraton Polymers US LLC filed Critical Kraton Polymers US LLC
Publication of CA2941882A1 publication Critical patent/CA2941882A1/en
Application granted granted Critical
Publication of CA2941882C publication Critical patent/CA2941882C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02—Well-drilling compositions
    • C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02—Well-drilling compositions
    • C09K8/03—Specific additives for general use in well-drilling compositions
    • C09K8/035—Organic additives
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
    • C09K8/502—Oil-based compositions
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CA2941882A 2014-03-27 2015-03-27 Drilling fluid compositions comprising diblock copolymers Active CA2941882C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/226,890 US9394472B2 (en) 2014-03-27 2014-03-27 Low fluid loss drilling fluid compositions comprising diblock copolymers
US14/226,890 2014-03-27
PCT/US2015/023036 WO2015148948A1 (en) 2014-03-27 2015-03-27 Drilling fluid compositions comprising diblock copolymers

Publications (2)

Publication Number Publication Date
CA2941882A1 CA2941882A1 (en) 2015-10-01
CA2941882C true CA2941882C (en) 2019-11-05

Family

ID=54189439

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2941882A Active CA2941882C (en) 2014-03-27 2015-03-27 Drilling fluid compositions comprising diblock copolymers

Country Status (9)

Country Link
US (1) US9394472B2 (de)
EP (1) EP3122815B1 (de)
JP (1) JP2017516876A (de)
KR (1) KR20160138197A (de)
CN (1) CN106164157B (de)
CA (1) CA2941882C (de)
RU (1) RU2016141932A (de)
TW (1) TWI583780B (de)
WO (1) WO2015148948A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3030871C (en) 2016-07-20 2021-03-30 Hexion Inc. Materials and methods of use as additives for oilwell cementing
US10683449B2 (en) * 2017-02-13 2020-06-16 Q'max Solutions Inc. Rheology drilling fluid and method
US11643588B2 (en) 2017-12-04 2023-05-09 Hexion Inc. Multiple functional wellbore fluid additive
CN110819123B (zh) * 2018-08-09 2022-10-28 科腾聚合物有限责任公司 电缆用填充组合物
US11091628B2 (en) * 2018-08-14 2021-08-17 Kraton Polymers Llc Filling composition for cables

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3595942A (en) 1968-12-24 1971-07-27 Shell Oil Co Partially hydrogenated block copolymers
USRE27145E (en) 1969-05-20 1971-06-22 Side-chain
US3634549A (en) 1969-08-04 1972-01-11 Shell Oil Co Conjugated diene block copolymers having a random copolymer elastomeric block and their hydrogenated counterparts
US3670054A (en) 1969-10-29 1972-06-13 Shell Oil Co Block copolymers having reduced solvent sensitivity
US3700633A (en) 1971-05-05 1972-10-24 Shell Oil Co Selectively hydrogenated block copolymers
US4039593A (en) 1973-05-18 1977-08-02 Lithium Corporation Of America Preparation of hydroxy-terminated conjugated diene polymers
US4086171A (en) 1977-05-23 1978-04-25 Shell Oil Company Lubricating composition having a selectively sulfonated and hydrogenated block copolymer viscosity-index improver
EP0610393A1 (de) * 1991-10-31 1994-08-17 Union Oil Company Of California Waermebestaendiges bohrfluessigkeit auf oelbasis
US5958845A (en) 1995-04-17 1999-09-28 Union Oil Company Of California Non-toxic, inexpensive synthetic drilling fluid
US5834533A (en) 1996-11-20 1998-11-10 Phillips Petroleum Company Stable liquid suspension compositions
US6017854A (en) * 1997-05-28 2000-01-25 Union Oil Company Of California Simplified mud systems
US5909779A (en) 1997-08-19 1999-06-08 M-I L.L.C. Oil-based drilling fluids suitable for drilling in the presence of acidic gases
US5883054A (en) 1997-09-19 1999-03-16 Intevep, S.A. Thermally stable drilling fluid
US7456135B2 (en) 2000-12-29 2008-11-25 Halliburton Energy Services, Inc. Methods of drilling using flat rheology drilling fluids
US6832651B2 (en) 2002-08-29 2004-12-21 Halliburton Energy Services, Inc. Cement composition exhibiting improved resilience/toughness and method for using same
AU2003265802A1 (en) 2002-09-03 2004-03-29 Chevron Phillips Chemical Company L.P. Reducing fluid loss in a drilling fluid
US6730637B1 (en) * 2002-12-06 2004-05-04 Chevron Phillips Chemical Company, Lp Reducing fluid loss in a drilling fluid
CN101215461A (zh) * 2008-01-04 2008-07-09 中国海洋石油总公司 全油合成基钻井液
BRPI0912204A2 (pt) * 2008-05-05 2015-10-06 Mi Llc métodos e fluidos de furo de poço de base aquosa para redução da perda de filtrado e de fluido no furo de poço
US20130225020A1 (en) 2012-02-24 2013-08-29 Kraton Polymers Us Llc High flow, hydrogenated styrene-butadiene-styrene block copolymer and applications
WO2015105477A1 (en) * 2014-01-07 2015-07-16 Halliburton Energy Services, Inc. Wellbore service fluid

Also Published As

Publication number Publication date
TW201542798A (zh) 2015-11-16
US9394472B2 (en) 2016-07-19
TWI583780B (zh) 2017-05-21
KR20160138197A (ko) 2016-12-02
RU2016141932A3 (de) 2018-04-28
EP3122815A1 (de) 2017-02-01
CN106164157A (zh) 2016-11-23
EP3122815B1 (de) 2019-05-22
US20150275065A1 (en) 2015-10-01
JP2017516876A (ja) 2017-06-22
RU2016141932A (ru) 2018-04-28
EP3122815A4 (de) 2017-10-18
CA2941882A1 (en) 2015-10-01
WO2015148948A1 (en) 2015-10-01
CN106164157B (zh) 2018-04-17

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